a deedlyyterror attack paases chaossat the bosttn the f-b-i is investigating this morninn. stepping up seccritt... at llcal events.the increaaed & the ppice of gold... is wooth an ounce... aaddwwether it's even worrh selling now. 3 3 3 &pessdy, april 16tt 3& 3 3 p3 federrl authorities are mmrathon. ible for yesterddy's tom rodgerr is here with more also has your ooher top storiis. stories. just hhurs after the explosioo... which killed pomplex in a nearbyysuburb.e suburb.officers were thhre for about eight and a half hourr checkiig out an apartment. questiining two men and ..... but no one was taken - into custody. there's also &pword this morniigg f a so-caaled peeson of interest... aayoung saudii national... but iivestigators &pthere are noosussects. ppeeiient obama, meantime, promissd aation. obama ays: "we will finn out who diddthhi.. e wwll find responnible grouus will feel y rrpresentatives from the e.""- national counter-teerorism &pcenter will be briefing somm heaaily armmedpoliie officers patrol boston's righam and victims of the explosiion are y3 ppople are report